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4939286208 = 263191379883
BaseRepresentation
bin1001001100110011…
…11000011011000000
3110202020010201220020
410212121320123000
540103424124313
62134042013440
7233254145223
oct44631703300
913666121806
104939286208
11210510991a
12b5a1a7280
136093c1a7c
1434bdb95ba
151dd962323
hex1266786c0

4939286208 has 112 divisors (see below), whose sum is σ = 13858158720. Its totient is φ = 1548232704.

The previous prime is 4939286207. The next prime is 4939286221. The reversal of 4939286208 is 8026829394.

It is not an unprimeable number, because it can be changed into a prime (4939286207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494835 + ... + 504717.

It is an arithmetic number, because the mean of its divisors is an integer number (123733560).

Almost surely, 24939286208 is an apocalyptic number.

4939286208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4939286208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6929079360).

4939286208 is an abundant number, since it is smaller than the sum of its proper divisors (8918872512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4939286208 is a wasteful number, since it uses less digits than its factorization.

4939286208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054 (or 10044 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 4939286208 is about 70280.0555492097. The cubic root of 4939286208 is about 1703.0264667617.

The spelling of 4939286208 in words is "four billion, nine hundred thirty-nine million, two hundred eighty-six thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 137 152 192 228 274 304 411 456 548 608 822 912 1096 1216 1644 1824 2192 2603 3288 3648 4384 5206 6576 7809 8768 9883 10412 13152 15618 19766 20824 26304 29649 31236 39532 41648 59298 62472 79064 83296 118596 124944 158128 166592 187777 237192 249888 316256 375554 474384 499776 563331 632512 751108 948768 1126662 1353971 1502216 1897536 2253324 2707942 3004432 4061913 4506648 5415884 6008864 8123826 9013296 10831768 12017728 16247652 18026592 21663536 25725449 32495304 36053184 43327072 51450898 64990608 77176347 86654144 102901796 129981216 154352694 205803592 259962432 308705388 411607184 617410776 823214368 1234821552 1646428736 2469643104 4939286208